The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 1989
Filed:
Oct. 12, 1988
Applicant:
Inventors:
Lars Andersson, Vaster.ang.s, SE;
Zdenek Klimt, Vaster.ang.s, SE;
Assignee:
Asea Aktiebolag, Vaster.ang.s, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219 1057 ; 219 1043 ; 219 1071 ; 219 1079 ;
Abstract
The invention relates to a device for heating billets, strip or sheet-metal, the device including one or more inductive edge heaters to heat the edges of a billet on its way from a continous casting machine, or strip or sheet-metal coming from a hot-rolling mill, arranged to surround the outer parts of the edges in order to heat them. The induction heater(s) comprises(s) one or more flat spiral element(s) (1) bent around the side edges of the billet, etc, and also at least one vertically placed, flat coil (4), located substantially parallel with the side edge (5) of the billet, etc.